03/10/2008 09:10. For this half of our two-part Tacoma tech, we started with an '07 Crew Cab longbed 4x4 with puny tires and steel wheels. Competitive Edge Motorsports in Riverside, California, was in for a surprise, since this truck was getting a fresh-off-the-assembly-line 6-inch Tuff Country suspension. While the kit was tested on a vehicle at Tuff Country's facilities, this was actually the first one they shipped. The kit was so new, there weren't even... // Truckin Magazine